General

  • Target
    f7768bc6ac1edab6405826b0733aed520126cd2273cd5a21ff379f988e5f473e
  • Size 1.4MB
  • Sample260805-bb74dasvh1
  • SHA256 f7768bc6ac1edab6405826b0733aed520126cd2273cd5a21ff379f988e5f473e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://vilimorin.com

  • Port

    21

  • Password

    6+s9NGhc(iELRW;V

Targets

    • Target
      INVOICE 19365.JS
    • Size 3.3MB
    • SHA256 fc3b7db44556473a0ce1c083bf4d9d4da2513d15a9127e544bc6bd8361951ac7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks